Eroare de compilare: main.cpp: In function 'void dfs(int, int)': main.cpp:21:41: error: 'nod2' was not declared in this scope; did you mean 'nod'? 21 | if(last!=0&&(nod1==nod||nod2==nod||nod1==x||nod2==x)){ | ^~~~ | nod main.cpp:23:38: error: no matching function for call to 'std::vector<elem>::push_back(<brace-enclosed initializer list>)' 23 | sol.push_back({x,nod,nod2}); | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ In file included from /usr/include/c++/12.2.1/vector:64, from main.cpp:2: /usr/include/c++/12.2.1/bits/stl_vector.h:1276:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = elem; _Alloc = std::allocator<elem>; value_type = elem]' 1276 | push_back(const value_type& __x) | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:1276:35: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::vector<elem>::value_type&' {aka 'const elem&'} 1276 | push_back(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_vector.h:1293:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = elem; _Alloc = std::allocator<elem>; value_type = elem]' 1293 | push_back(value_type&& __x) | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:1293:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<elem>::value_type&&' {aka 'elem&&'} 1293 | push_back(value_type&& __x) | ~~~~~~~~~~~~~^~~ main.cpp:27:38: error: no matching function for call to 'std::vector<elem>::push_back(<brace-enclosed initializer list>)' 27 | sol.push_back({nod,x,nod2}); | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:1276:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = elem; _Alloc = std::allocator<elem>; value_type = elem]' 1276 | push_back(const value_type& __x) | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:1276:35: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::vector<elem>::value_type&' {aka 'const elem&'} 1276 | push_back(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_vector.h:1293:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = elem; _Alloc = std::allocator<elem>; value_type = elem]' 1293 | push_back(value_type&& __x) | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:1293:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<elem>::value_type&&' {aka 'elem&&'} 1293 | push_back(value_type&& __x) | ~~~~~~~~~~~~~^~~ Non zero exit status: 1